HI97771-11 is a high quality set of calibration standards that allows users to validate and calibrate the HI97771 portable photometer that has a 0.00 to 5.00 mg/L (ppm) and 0 to 500 mg/L free chlorine range. The HI97771-11 includes one sealed “A” cuvette for zeroing the meter and one “B” cuvette that is used to validate or calibrate. The calibration set is produced in our state-of-the-art manufacturing facility using reagent grade chemicals in a temperature controlled environment.
Supplied with Certificate of Analysis
- Lot number
- Expiration date
- Standard value @ 25℃
- Reference meter NIST traceable
Provided storage containers
- Light tight
- Protects from accidental breakage
Validation and calibration of the ultra-high chlorine ranges for the HI97771 is quick and easy with the HI97771-11 CAL Check™ Standards.